UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for OIKK... Searching the city database file for: OIKK ... Date:1200Z 5 DEC 25 Station: OIKK WMO ident: 40841 Latitude: 30.25 Longitude: 56.97 Elevation: 1754.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 86 1 925 775 2 850 1511 SFC 827 1754 19.0 -5.0 19 24.0 7.2 330 3 308.5 309.1 288.2 318.5 3.18 4 581 4617 -9.9 -15.9 61 6.0 -11.8 249 17 307.5 307.8 286.6 313.6 1.90 5 578 4657 -9.9 -17.9 52 8.0 -12.3 249 17 307.9 308.2 286.5 313.2 1.62 6 572 4737 -9.7 -21.7 37 12.0 -13.0 249 18 309.1 309.3 286.4 313.0 1.18 7 500 5760 -16.1 -48.1 5 32.0 -20.0 245 22 313.4 313.4 286.6 313.8 0.10 8 497 5805 -16.3 -49.3 4 33.0 -20.2 246 22 313.7 313.7 286.8 314.0 0.09 9 433 6826 -24.7 -29.7 63 5.0 -25.6 261 25 315.6 315.8 288.2 318.3 0.75 10 400 7400 -27.7 -42.7 23 15.0 -29.3 270 26 319.0 319.0 288.7 319.8 0.22 11 343 8492 -35.7 -58.7 8 23.0 -36.8 257 37 322.5 322.5 289.6 322.6 0.04 12 300 9410 -44.1 -56.1 25 12.0 -44.6 245 47 323.2 323.2 289.8 323.5 0.06 13 285 9752 -47.3 -57.3 31 10.0 -47.6 242 59 323.4 323.4 289.9 323.6 0.06 14 271 10083 -48.9 -59.7 27 10.8 -49.2 240 70 325.7 325.8 290.5 325.9 0.05 15 250 10610 -51.5 -63.5 23 12.0 -51.8 235 64 329.5 329.5 291.6 329.6 0.03 16 200 12040 -58.5 -70.5 20 12.0 -58.6 255 46 340.1 340.1 294.4 340.2 0.01 17 189 12395 -59.3 -71.3 20 12.0 -59.5 250 46 344.4 344.4 295.4 344.4 0.01 18 180 12700 -59.7 -71.7 20 12.0 -59.9 252 46 348.6 348.6 296.3 348.6 0.01 19 165 13244 -58.7 -71.7 17 13.0 -58.9 256 45 359.0 359.0 298.5 359.1 0.01 20 150 13840 -60.3 -73.3 17 13.0 -60.4 260 45 366.2 366.2 299.9 366.3 0.01 21 121 15172 -63.9 -77.9 13 14.0 -64.0 268 42 382.8 382.8 302.7 382.9 0.01 22 118 15327 -63.5 -77.5 13 14.0 -63.6 269 42 386.3 386.3 303.2 386.4 0.01 23 106 15985 -64.9 -78.9 13 14.0 -65.0 273 41 395.7 395.7 304.6 395.7 0.01 24 100 16340 -65.9 -78.9 15 13.0 -66.0 275 40 400.4 400.4 305.3 400.4 0.01 25 92 16846 -68.1 -81.1 14 13.0 -68.2 276 39 405.7 405.7 306.0 405.7 0.01 26 91 16912 -68.3 -81.3 14 13.0 -68.4 276 38 406.6 406.6 306.1 406.6 0.01 27 78 17846 -66.7 -80.7 12 14.0 -66.8 278 36 428.2 428.2 308.6 428.3 0.01 28 72 18330 -68.5 -81.5 14 13.0 -68.6 280 34 434.3 434.3 309.3 434.4 0.01 29 70 18500 -66.5 -80.5 12 14.0 -66.7 280 34 442.1 442.1 310.1 442.2 0.01 30 68 18677 -65.7 -79.7 13 14.0 -65.9 277 33 447.5 447.5 310.6 447.6 0.01 31 57 19749 -67.1 -80.1 14 13.0 -67.3 256 27 467.5 467.5 312.4 467.6 0.01 32 52 20310 -63.9 -77.9 13 14.0 -64.2 245 23 487.4 487.4 314.0 487.5 0.02 33 50 20550 -65.1 -79.1 13 14.0 -65.4 240 22 490.1 490.1 314.2 490.2 0.02 34 46 21060 -66.3 -80.3 12 14.0 -66.5 252 22 499.0 499.0 314.9 499.1 0.01 35 41 21765 -63.9 -77.9 13 14.0 -64.3 269 22 521.7 521.7 316.4 521.8 0.02 36 38 22231 -65.3 -79.3 13 14.0 -65.7 280 21 529.6 529.6 316.9 529.7 0.02 37 30 23690 -61.3 -77.3 10 16.0 -62.0 315 21 577.5 577.5 319.6 577.8 0.03 38 20 26270 -55.3 -76.3 6 21.0 -57.3 300 35 666.9 666.9 323.3 667.4 0.06 39 17 27314 -52.9 -78.9 3 26.0 -55.9 295 44 706.3 706.3 324.7 706.7 0.05 40 12 29549 -55.9 -81.9 2 26.0 -58.9 285 64 769.7 769.7 326.5 770.0 0.04 41 10 30720 -52.3 -79.3 2 27.0 -56.8 280 75 824.3 824.4 327.8 825.1 0.07 42 6.8 33275 -41.7 -72.7 2 31.0 -52.6 964.6 964.8 330.7 968.2 0.30 43 6.4 33684 -43.5 -73.5 2 30.0 -53.7 973.9 974.0 330.8 977.3 0.29 TRP 189 12395 -59.3 -71.3 20 12.0 -59.5 250 46 344.4 344.4 295.4 344.4 0.01 WND 271 10083 -48.9 -59.7 27 10.8 -49.2 240 70 325.7 325.8 290.5 325.9 0.05 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 665.27 mb = 3636.23 m = 11929.73 ft Wetbulb zero: 733.64 mb = 2725.33 m = 8941.27 ft Sfc-500 mean rel hum: 35.35 % Est. max temperature: 18.86 C = 65.95 F Sfc-Lift cond lev (LCL): 576.16 mb = 4681.37 m = 15358.63 ft T: -9.84 C 700-500 lapse rate: 8.08 C/km Conv cond level (CCL): 553.44 mb = 4987.91 m = 16364.32 ft Mean mixing ratio: 2.92 g/kg Conv temperature: 20.61 C = 69.10 F Cap Strength: 0.81 C Lifted Index: 1.58 C Risk: Showers probable Lifted Index @300 mb: 4.31 C Lifted Index @700 mb: -0.06 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.60 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 44782.19 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 566.14 mb = 4815.35 m = 15798.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 827 1754 330 3 1.5 -2.6 | 95 11 -11.0 0.9 1 700 3134 255 11 10.6 2.8 | 164 7 -1.8 6.4 2 500 5760 245 22 19.9 9.3 | 210 15 7.5 12.8 3 400 7400 270 26 26.0 -0.0 | 255 14 13.5 3.5 4 300 9410 245 47 42.6 19.9 | 232 38 30.1 23.4 5 271 10083 240 70 60.6 35.0 | 231 62 48.2 38.5 6 250 10610 235 64 52.4 36.7 | 225 57 40.0 40.3 7 200 12040 255 46 44.4 11.9 | 244 36 32.0 15.5 8 189 12395 250 46 43.2 15.7 | 238 36 30.8 19.3 9 150 13840 260 45 44.3 7.8 | 250 34 31.9 11.4 10 100 16340 275 40 39.8 -3.5 | 270 27 27.4 0.1 11 70 18500 280 34 33.5 -5.9 | 276 21 21.0 -2.4 12 50 20550 240 22 19.1 11.0 | 204 16 6.6 14.5 13 30 23690 315 21 14.8 -14.8 | 348 12 2.4 -11.3 14 20 26270 300 35 30.3 -17.5 | 308 23 17.8 -14.0 15 10 30720 280 75 73.9 -13.0 | 279 62 61.4 -9.5 Wind Parameters Mean winds (0-6000m): 255.9 at 17.3 knts Storm direction: 285.9 at 13.0 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 107.5 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -1.6 tot: 19.1 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.98 Bulk Shear: 22.53 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 256 4 119 10| 0.0 3.6 3.6| 0.3 -1.6 -1.3 -2.6 -0.12| 3.7 -0.5 1000 273 6 116 7| 0.0 3.8 3.8| 4.7 -1.6 3.1 3.1 0.32| 4.2 1.4 1500 267 7 127 6| 0.0 3.8 3.8| 10.2 -1.6 8.6 5.8 0.51| 4.4 2.2 2000 262 9 140 6| 0.0 3.4 3.4| 13.9 -1.6 12.3 6.1 0.57| 3.8 2.2 2500 258 10 152 6| 0.0 3.2 3.2| 17.4 -1.6 15.8 6.3 0.59| 3.5 2.1 3000 256 11 164 6| 0.0 3.0 3.0| 20.7 -1.6 19.1 6.4 0.59| 3.3 1.9 4000 251 13 181 8| 0.0 2.8 2.8| 26.3 -1.6 24.7 6.2 0.55| 3.0 1.7 5000 252 15 194 9| 0.7 2.3 2.9| 51.0 -1.6 49.4 9.9 0.65| 3.1 2.0 6000 256 17 209 9| 0.9 2.2 3.1| 67.4 -5.8 61.6 10.3 0.59| 3.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//OIKK/skewt/OIKK.skewt.20251205.12.gif